This is the first full release version of the PUMA. Compared to the previous pre-release version this version has had many of the models overhauled to make them easier to print or assemble or to improve their functionality or reliability. The overall functions and modalities of the microscope have not changed other than the PUMA Control software now has more functions including the ability to define custom colours and Rheinberg filters and the ability to override the lamp current meter because this can be unreliable when used with batteries and would otherwise result in false positive over-current warnings.
Documentation has been revised and expanded. Although there is still some way to go with the construction documents a dedicated PUMA YouTube channel has been set up to help with this.